AN-1031 TIA/EIA-422-B Overview (Rev. B)
Texas InstrumentsThis application report covers topics associated with concerns for implementing a balanced interfacecircuit utilizing the TIA/EIA-422-B (formerly RS-422-A) electrical interface standard.
Interfacing TMS320VC5510 to SBSRAM (Rev. A)
Texas InstrumentsThe TMS320C55x™(C55x™) External Memory Interface (EMIF) supports a glueless interface to high-density and high-speed synchronous burst static random access memories (SBSRAM). For clocking SBSRAMs the EMIF can operate at numerous C55x DSP CPU clock output frequency multiples. Examples are given for system-level connection and register configuration for the different types of SBSRAM mem
Driving Capacitance with the THS4001
Texas InstrumentsOperational amplifiers (op amps) are often used to drive devices that have significant input capacitance such as analog-to-digital converters cables MOSFETs filter networks etc. The effect of the capacitance is extra phase shift in the loop gain of the amplifier. This phase shift erodes the phase margin of the amplifier and may lead to instability. At high frequency even a very small capacita
DN509 -- Data Whitening and Random TX Mode
Texas InstrumentsThis document gives an overview of the data whitening and random data transmission circuitry in the CC430 CC1100 CC1100E CC1101 CC1110 CC1111 CC1150 CC2500 CC2510 CC2511 and CC2550 devices.
Using Texas Instruments SPICE Models in PSPICE
Texas InstrumentsTexas Instruments provides Spice models for operational amplifiers. These Spice models however are in a generic text format. This note describes how to take these models and import them into the most widely used simulation program - PSpice .
PT6000/7000 Series Capacitor Recommendations (Rev. A)
Texas InstrumentsPT6000/7000 Series Capacitor Recommendations
AN-1533 Overvoltage Protection Circuit for Automotive Load Dump (Rev. B)
Texas InstrumentsThis application report discusses an over voltage protection circuit for automotive load dump.
AD-02 High Performance ADC's Require Dynamic Testing
Texas InstrumentsAD-02 High Performance ADC's Require Dynamic Testing
Flexible Voltage-Level Translation With CBT Family Devices
Texas InstrumentsVoltage translation between buses with incompatible logic levels can be accomplished using Texas Instruments (TI) translation-voltage clamps (TVC) or standard crossbar technology (CBT) devices. CBT devices in this application offer flexibility in designs protection of circuits that are sensitive to high-state voltage-level overshoots and cost efficiency.
Careful Layout Tames Sample-Hold Pedestal Errors
Texas InstrumentsIn most sampling systems the inherent characteristics of the sample-hold dictate its overall performance. However one error source that sample-hold users do have under their direct control is the external charge injection from the digital control signal. This is known as charge transfer when measured in coulombs or as charge offset when measured in volts. It is often also known as pedestal becaus
Application Examples for CDCUx877x PLL family
Texas InstrumentsApplication Examples for CDCUx877x PLL family
TMS320C6415 Hardware Designer's Resource Guide (Rev. A)
Texas InstrumentsThe DSP Hardware Designer's Resource Guide is organized by development flow and functional areas to make your design effort as seamless as possible. Topics covered include getting started, board desig
System Design Guidelines for the TM4C123x Family of Tiva™ C Series Microcontrollers
Texas InstrumentsThe Tiva™ C series TM4C123x microcontrollers are highly-integrated system-on-chip (SOC) devices with extensive interface and processing capabilities. Consequently, there are many factors to consider when creating a schematic and designing a circuit board. By following the recommendations in this design guide, you will increase your confidence that the board will work successfully the first time it is powered it up.
U-102 UC1637/2637/3637 Switched Mode Controller for DC Motor Drive
Texas InstrumentsThe UC1637 switched-mode controller for DC motors is one of several integrated circuits offered by Unitrode for motor controls. This application note presents the general principles of its operation a
AB-174: Getting the Full Potential from your ADC (Rev. A)
Texas InstrumentsMany of today?s high-resolution ADCs (Analog-to-Digital Converters) are operating from a single supply and use fully differential inputs. This can be a problem for single-ended signals that are bipola
Designing an Audioprocessor for Automobiles With the TMS320C50 DSP
Texas InstrumentsThis application report describes an audioprocessor designed to create an artificial sense of space that improves the listening quality of music in an automobile. This is achieved by constructing four different signals from two stereo channels. The signals are delayed in a time domain that will add echo normally missing in a car.It is not the purpose of this project to restore the original s
